.. | .. |
---|
35 | 35 | |
---|
36 | 36 | static int vnt_set_keymode(struct ieee80211_hw *hw, u8 *mac_addr, |
---|
37 | 37 | struct ieee80211_key_conf *key, u32 key_type, |
---|
38 | | - u32 mode, bool onfly_latch) |
---|
| 38 | + u32 mode) |
---|
39 | 39 | { |
---|
40 | 40 | struct vnt_private *priv = hw->priv; |
---|
41 | 41 | u8 broadcast[6] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; |
---|
.. | .. |
---|
63 | 63 | } |
---|
64 | 64 | |
---|
65 | 65 | switch (key_type) { |
---|
66 | | - /* fallthrough */ |
---|
67 | 66 | case VNT_KEY_DEFAULTKEY: |
---|
68 | 67 | /* default key last entry */ |
---|
69 | 68 | entry = MAX_KEY_TABLE - 1; |
---|
70 | 69 | key->hw_key_idx = entry; |
---|
71 | | - case VNT_KEY_ALLGROUP: |
---|
72 | | - key_mode |= VNT_KEY_ALLGROUP; |
---|
73 | | - if (onfly_latch) |
---|
74 | | - key_mode |= VNT_KEY_ONFLY_ALL; |
---|
| 70 | + fallthrough; |
---|
75 | 71 | case VNT_KEY_GROUP_ADDRESS: |
---|
76 | | - key_mode |= mode; |
---|
| 72 | + key_mode = mode | (mode << 4); |
---|
| 73 | + break; |
---|
77 | 74 | case VNT_KEY_GROUP: |
---|
78 | | - key_mode |= (mode << 4); |
---|
79 | | - key_mode |= VNT_KEY_GROUP; |
---|
| 75 | + key_mode = mode << 4; |
---|
80 | 76 | break; |
---|
81 | 77 | case VNT_KEY_PAIRWISE: |
---|
82 | 78 | key_mode |= mode; |
---|
.. | .. |
---|
86 | 82 | return -EINVAL; |
---|
87 | 83 | } |
---|
88 | 84 | |
---|
89 | | - if (onfly_latch) |
---|
90 | | - key_mode |= VNT_KEY_ONFLY; |
---|
| 85 | + key_mode |= key_type; |
---|
91 | 86 | |
---|
92 | 87 | if (mode == KEY_CTL_WEP) { |
---|
93 | 88 | if (key->keylen == WLAN_KEY_LEN_WEP40) |
---|
.. | .. |
---|
96 | 91 | key->key[15] |= 0x80; |
---|
97 | 92 | } |
---|
98 | 93 | |
---|
99 | | - vnt_mac_set_keyentry(priv, key_mode, entry, key_inx, bssid, key->key); |
---|
100 | | - |
---|
101 | | - return 0; |
---|
| 94 | + return vnt_mac_set_keyentry(priv, key_mode, entry, |
---|
| 95 | + key_inx, bssid, key->key); |
---|
102 | 96 | } |
---|
103 | 97 | |
---|
104 | 98 | int vnt_set_keys(struct ieee80211_hw *hw, struct ieee80211_sta *sta, |
---|
.. | .. |
---|
107 | 101 | struct vnt_private *priv = hw->priv; |
---|
108 | 102 | u8 *mac_addr = NULL; |
---|
109 | 103 | u8 key_dec_mode = 0; |
---|
110 | | - int ret = 0, u; |
---|
111 | 104 | |
---|
112 | 105 | if (sta) |
---|
113 | 106 | mac_addr = &sta->addr[0]; |
---|
114 | 107 | |
---|
115 | 108 | switch (key->cipher) { |
---|
116 | | - case 0: |
---|
117 | | - for (u = 0 ; u < MAX_KEY_TABLE; u++) |
---|
118 | | - vnt_mac_disable_keyentry(priv, u); |
---|
119 | | - return ret; |
---|
120 | | - |
---|
121 | 109 | case WLAN_CIPHER_SUITE_WEP40: |
---|
122 | 110 | case WLAN_CIPHER_SUITE_WEP104: |
---|
123 | | - for (u = 0; u < MAX_KEY_TABLE; u++) |
---|
124 | | - vnt_mac_disable_keyentry(priv, u); |
---|
125 | | - |
---|
126 | 111 | vnt_set_keymode(hw, mac_addr, key, VNT_KEY_DEFAULTKEY, |
---|
127 | | - KEY_CTL_WEP, true); |
---|
| 112 | + KEY_CTL_WEP); |
---|
128 | 113 | |
---|
129 | 114 | key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV; |
---|
130 | 115 | |
---|
131 | | - return ret; |
---|
| 116 | + return vnt_set_keymode(hw, mac_addr, key, VNT_KEY_DEFAULTKEY, |
---|
| 117 | + KEY_CTL_WEP); |
---|
| 118 | + |
---|
132 | 119 | case WLAN_CIPHER_SUITE_TKIP: |
---|
133 | 120 | key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC; |
---|
134 | 121 | key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV; |
---|
.. | .. |
---|
138 | 125 | break; |
---|
139 | 126 | case WLAN_CIPHER_SUITE_CCMP: |
---|
140 | 127 | if (priv->local_id <= MAC_REVISION_A1) |
---|
141 | | - return -EINVAL; |
---|
| 128 | + return -EOPNOTSUPP; |
---|
142 | 129 | |
---|
143 | 130 | key_dec_mode = KEY_CTL_CCMP; |
---|
144 | 131 | |
---|
145 | 132 | key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV; |
---|
| 133 | + break; |
---|
| 134 | + default: |
---|
| 135 | + return -EOPNOTSUPP; |
---|
146 | 136 | } |
---|
147 | 137 | |
---|
148 | 138 | if (key->flags & IEEE80211_KEY_FLAG_PAIRWISE) |
---|
149 | | - vnt_set_keymode(hw, mac_addr, key, VNT_KEY_PAIRWISE, |
---|
150 | | - key_dec_mode, true); |
---|
151 | | - else |
---|
152 | | - vnt_set_keymode(hw, mac_addr, key, VNT_KEY_GROUP_ADDRESS, |
---|
153 | | - key_dec_mode, true); |
---|
| 139 | + return vnt_set_keymode(hw, mac_addr, key, VNT_KEY_PAIRWISE, |
---|
| 140 | + key_dec_mode); |
---|
154 | 141 | |
---|
155 | | - return 0; |
---|
| 142 | + return vnt_set_keymode(hw, mac_addr, key, |
---|
| 143 | + VNT_KEY_GROUP_ADDRESS, key_dec_mode); |
---|
156 | 144 | } |
---|